they came

[c2xejk]

Quote:

Originally Posted by Ondonti erm........far as I know you need a lip to help prevent reversion...especially if velocity is already so bad. How are you going to make those tiny primaries without huge stepdowns?

First, on my van, the floor of the exhaust ports are welded... Second, there is a difference of opinion about using a step to prevent reversion. Some believe it just kills the velocity and the velocity is what prevents reversion...

Have to see. Test and learn.

[mopar3.0]

oh well, im sure what ever we try will be better then stock,

its too bad i cnat dyno these on a stock engine ,

ed did you have any luck with thoes inserts for the exhaust you were working on?

[c2xejk]

Mike has been running them for the past couple months on his engine. We hope to get around to dyne testing them sometime in March...

[Ondonti]

Quote:

Originally Posted by c2xejk First, on my van, the floor of the exhaust ports are welded... Second, there is a difference of opinion about using a step to prevent reversion. Some believe it just kills the velocity and the velocity is what prevents reversion... Have to see. Test and learn.

Well I dont think you will get any definitive results if the Jury really is out........I wasnt aware that there was any contention at all.

[lookin]

Quote:

Originally Posted by c2xejk Mike has been running them for the past couple months on his engine. We hope to get around to dyne testing them sometime in March...

Not trying to start trouble or anything. But are you guys going to pull the manis and see what kind of shape they are in first?

[c2xejk]

Quote:

Originally Posted by lookin Not trying to start trouble or anything. But are you guys going to pull the manis and see what kind of shape they are in first?

The plan is to dyne, pull the inserts and dyne again.

[Ondonti]

is there a reason you always state "dyne" (some unit of force) instead of dyno? I remember that made searching for one of your old threads problematic.

[lookin]

Quote:

Originally Posted by c2xejk The plan is to dyne, pull the inserts and dyne again.

OK. I hope your study shows that they hold up well and show good performance gains. Having another proven performance part available would really be great.

[c2xejk]

Quote:

Originally Posted by Ondonti is there a reason you always state "dyne" (some unit of force) instead of dyno? I remember that made searching for one of your old threads problematic.

Force of habit. Where I work we have "dyne cells" for "dyne testing" electric motors for hybrid vehicles. Nobody here has ever refered to them as "dyno cells" or refered to "dynoing" a motor... It has always been "dyne cell" and "dyne testing" so that is the terminology I use.

[moparfwdsleeper]

those are fargin sweet looking!!! any update pics!?!?!?!

[mopar3.0]

no its winetr here so only can work one car on weekenda at the company garage and i have lot more work to do first, like cutitn out rust lol
hopefully soon, i think i might even try em on my stock duster first. at least that way i can test fit em.

[mopar3.0]

up date old flanges are off. spacing on pipes was the same and the pipes were the exact size for the holes in the flanges

looks like the only modification needed is a piece of pipe added to the crossover at the straight piece close to the rear headder
going to try and find a piece of stainless 2.25 pipe so can use the stainless rods i have(very small burn at 35 amps) to weld it in so rust wont be a issue
heres 2 crappy pics

[Ondonti]

Now i want two of those sets but flip 1 backwards :P. That would cost 700 bucks + new flanges and extra pipe and turbo flange :P

Or build my own.

At least there is a cool n/a headers option. Im liking that you are minimizing modifications to that and using the ample engine bay room we have

[irocelectric93]

I need to get my grandpas tig welder Now that im learning how to tig at school then i can make stainless headers like those.

[comp]

Quote:

Originally Posted by c2xejk Force of habit. Where I work we have "dyne cells" for "dyne testing" electric motors for hybrid vehicles. Nobody here has ever refered to them as "dyno cells" or refered to "dynoing" a motor... It has always been "dyne cell" and "dyne testing" so that is the terminology I use.

never heard that term myself